Solar Charge Controller, buy PWM Solar Charge Controller 20A (12V/24V) on China Suppliers Mobile

Product Details

PWM Solar Charge Controller 20A (12V/24V)

Features:

Automatic boost, recovery and float charging capacities for extended battery life (use temperature compensation).
Over-discharging control voltage modified by the battery discharging rate curve.
Protected against overload, internal and external short circuits, reverse connection, thunder and lightning, and PV panel reverse current.
Clear LED display for reliable reporting of the system’s condition.
Industry standard production ensures durability and efficiency. Comfortably operate within a wide temperature range.
Uses EEP ROM memory to save all work.
Control point instead of adjustable resistance to protect the control work point from temperature and vibration fluctuations.
PWM high efficiency charging is recommended for optimal operation.
System parameter can be set by computer through serial comnication.

Specifications:

Rated charge current	20A
Rated load current	20A
Nominal System	12V/24V DC Auto
Load protection	1.25 times of rated load current 60 sec, 1.5 times of rated load current 5 sec, overload protectionwill be triggered.
Load protection	Over 3 times of rated load current.short circuit protection will be triggered.
Self-consumption	≤6 mA
Charge circuit voltage drop	≤0.26V
Discharge circuit voltage drop	≤0.15V
Battery voltage range	6-36V
Working temperature	-35℃ to +55℃
Storage temperature	-35℃ to +80℃
Temp compensation	-5mv/℃/2V
Humidity	10%-90% NC

Company Information

FENGREN was newly established in 2015. Our company focus on suppling and exporting high-quality, Environmental friendly and Sustainable solar products to dealers, retailers, governmental insitutions, trading companies and other sustomers aroud the world.

Our products line includes All kinds of Solar modules, solar power systems, solar street lights, Inverters, solar pumps, etc. We take QC seriously and strictly to ensure our products can meet the International Standards. All the products not only can reduce energy consumption,but also can save cost for users.

We cooperate with the leading manufacturers of solar cells, solar modules, and solar power systems in China. We can provide all kinds of solar modules and solar related products. Our professional and experienced staffs can provide our clients the best and most suitable products to satisfy their needs.

Let's Power the World with Sunshine!

Our Services

1. Reply your inquiry in 12 working hours

2. Customized design is available, OEM is welcomed

3. Delivery the goods to our customer all over the world with speed and precision

4. Offer high quality products with competetive prices

FAQ

Q: How to palce an order after choosing the products?

A: Please contact our customer service representative for details.

Q: Can you accept OEM service?

A: Yes, we can. Qty is not the only standard, more quality, less cost.

Q: How about your payment terms?

A: We accept T/T, Western Union, Money Gram, L/C.

Q: What certification do you have?

A: We have CE/IEC/CSA/CQC/CEC or According to your need, if you place an big order.

How do solar panel work?

PV cells are made from layers of semi-conducting material, usually silicon. When light shines on the cell it creates an electric field across the layers. The stronger the sunshine, the more electricity is produced. Groups of cells are mounted together in panels or modules that can either be mounted on your roof or on the ground.

The power of a PV cell is measured in kilowatts peak (kWp). That's the rate at which it generates energy at peak performance in full direct sunlight during the summer. PV cells come in a variety of shapes and sizes. Most PV systems are made up of panels that fit on top of an existing roof, but you can also fit solar tiles.